31 Aug 2025, 00:12:06 (UT) P=+20.83, B0=+7.17, L0=121.1, radius=952.1" obs radius = 853.6 (pixel), RMS=139.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S21.10 E4.431, 0.877, 27.96, 15.92, 1224 5 2: S21.18 E2.009, 0.879, 183.49, 104.33, 9944 5 3: S20.75 E2.915, 0.882, 0.87, 0.49, 19 5 4: S20.42 E2.917, 0.885, 13.98, 7.89, 434 5 5: S22.77 W3.420, 0.864, 2.62, 1.51, 58 4 6: S15.06 E8.946, 0.913, 330.73, 180.93, 16954 7 7: S20.95 W4.815, 0.878, 221.94, 126.30, 9921 4 8: S20.25 W7.556, 0.879, 578.45, 328.84, 22102 4 9: S19.37 W3.745, 0.892, 59.85, 33.53, 2582 4 10: S19.75 W5.689, 0.887, 0.87, 0.49, 19 4 11: S18.50 W5.242, 0.897, 34.51, 19.23, 883 4 12: S19.23 W5.816, 0.890, 3.93, 2.20, 88 4 13: S18.30 W6.444, 0.896, 25.77, 14.37, 761 4 14: S17.64 W6.035, 0.902, 0.87, 0.48, 19 4 15: S17.17 W5.939, 0.905, 18.78, 10.36, 463 4 16: S19.34 W12.60, 0.872, 40.63, 23.29, 1348 4 17: S19.60 W11.83, 0.872, 12.23, 7.00, 435 4 18: S16.43 W6.194, 0.910, 11.35, 6.23, 340 4 19: S18.81 W13.85, 0.871, 85.19, 48.87, 3829 4 20: S19.67 W15.62, 0.857, 3.93, 2.29, 87 4 21: S15.82 W6.841, 0.913, 10.92, 5.97, 298 4 22: S16.02 W9.315, 0.906, 10.92, 6.02, 310 4 23: S17.28 W17.12, 0.868, 908.30, 523.05, 54731 4 24: S16.45 W12.66, 0.893, 80.82, 45.25, 3088 4 25: S15.86 W10.83, 0.903, 27.52, 15.23, 807 4 26: S17.26 W13.88, 0.882, 2.18, 1.23, 44 4 27: S17.24 W14.12, 0.881, 2.18, 1.23, 46 4 28: S17.15 W14.47, 0.881, 2.62, 1.48, 63 4 29: S16.68 W14.32, 0.885, 26.21, 14.80, 1044 4 30: S12.25 W12.61, 0.919, 1.31, 0.71, 27 3 31: N8.972 E57.25, 0.549, 153.35, 139.51, 6550 9 32: N3.558 E4.751, 0.994, 657.96, 330.76, 32724 6 33: N17.01 E53.27, 0.603, 82.57, 68.36, 3388 8 34: N4.916 E6.574, 0.992, 0.87, 0.44, 19 6 35: S8.471 W51.36, 0.594, 54.17, 45.57, 1890 1 36: S8.884 W58.33, 0.495, 8.30, 8.38, 215 1 37: S8.667 W58.84, 0.488, 0.87, 0.89, 17 1 38: N29.79 E70.09, 0.355, 136.74, 192.52, 5354 10 39: S7.949 W60.00, 0.473, 0.87, 0.92, 20 1 40: N9.616 W51.85, 0.625, 2.18, 1.74, 51 2 41: N10.24 W55.52, 0.574, 411.12, 357.57, 21790 2 42: N11.00 W53.09, 0.608, 77.33, 63.52, 2560 2 Umbra only 43: S21.18 E2.076, 0.879, 24.46, 13.91, 2820 5 44: S20.80 W4.990, 0.879, 13.10, 7.45, 1341 4 45: S14.94 E8.775, 0.915, 36.26, 19.81, 4019 7 46: S17.50 W16.09, 0.871, 18.34, 10.52, 2073 4 47: S17.36 W17.34, 0.866, 144.61, 83.43, 18014 4 48: S16.54 W16.01, 0.878, 1.31, 0.74, 131 4 49: N3.283 E4.758, 0.994, 49.36, 24.82, 5771 6 50: N3.546 E4.206, 0.995, 0.87, 0.43, 84 6 51: N3.745 E4.323, 0.995, 1.31, 0.65, 127 6 52: N4.652 E4.870, 0.995, 0.87, 0.43, 84 6 53: N10.23 W55.50, 0.575, 63.78, 55.45, 7355 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1522.15 1154.45 72436 South 2795.26 1605.45 134110 Whole 4317.41 2759.90 206546 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S8.482 W55.06, 176.19, 4, 0, 0.544, 64.22, 55.77 2: N10.35 W54.27, 175.39, 4, 0, 0.592, 490.63, 422.85 3: S12.26 W12.62, 133.74, 1, 1, 0.920, 1.31, 0.71 4: S18.85 W10.65, 131.78, 28, 1, 0.882, 2172.69, 1239.38 5: S20.93 E2.920, 118.20, 5, 1, 0.881, 226.31, 128.65 6: N3.837 E5.083, 116.04, 6, 1, 0.994, 658.84, 331.21 7: S15.02 E8.882, 112.24, 2, 1, 0.914, 330.73, 180.94 8: N17.02 E53.27, 67.85, 1, 0, 0.604, 82.57, 68.37 9: N8.972 E57.25, 63.87, 1, 0, 0.550, 153.35, 139.51 10: N29.80 E70.10, 51.02, 1, 0, 0.355, 136.75, 192.53 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 13 63 South 5 40 90 Whole 10 53 153 ------------------------------------------ Center 5 42 92 Seeing 2